Header card of primer bulb assembly



FIG. 1 is a rear elevation view thereof;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view of a header card of primer bulb assembly showing my new design; and,

FIG. 8 shows the application of the present invention, where those indicated by broken lines are not claimed in the present invention. 

The ornamental design for a header card of primer bulb assembly, as shown and described. 